All names: Gaia DR2 5660008787157868928, WISE J095017.96-251124.7, Gaia DR3 5660008787157868928, CRTS J095017.9-251125, 2MASS J09501797-2511247, WISEA J095017.95-251124.9, TIC 22014729, ATO J147.5748-25.1903, UCAC4 325-060129
Parameter | Unit | Vincent et al. 2024 | Simbad |
---|---|---|---|
Right ascension | 09 50 17.95 | 09 50 17.97 (0.03) | |
Declination | -25 11 25.28 | -25 11 24.79 (0.03) | |
Spectral type | DA | sdA+ELMD | |
Effective temperature | [K] | 25373.0 (387) | |
log(g) | [cgs] | 6.61 (0.02) | |
Mass | [M☉] | 0.225 (0.007) | |
log(Luminosity) | [L☉] | ||
Cooling age | [Gyr] | ||
log(H/He) | |||
log(C/He) | |||
log(Ca/He) | |||
log(Ca/H) | |||
Parallax | [mas] | 3.23 | 3.23 (0.04) |
Distance | [pc] | 309.85 | 309.85 (4) |
Composition | |||
Proper motion (right ascension) | [mas/yr] | -20.014 (0.04) | |
Proper motion (declination) | [mas/yr] | -30.704 (0.04) | |
Variability | |||
Magnetic | |||
Bd | [MG] | ||
Infrared excess (disk) | |||
Binarity | |||
B magnitude | 15.52 (0.03) | ||
V magnitude | 15.67 (0.01) | ||
R magnitude | |||
I magnitude | |||
J magnitude | 15.62 (0.06) | ||
H magnitude | 15.32 (0.1) | ||
K magnitude | 15.37 (0.2) | ||
u magnitude | |||
g magnitude | 15.46 (0.01) | ||
r magnitude | 16.04 (0.01) | ||
i magnitude | |||
z magnitude | |||
G magnitude | 15.52 | 15.52 (0.003) | |
BP magnitude | |||
RP magnitude | |||
Pan g magnitude | |||
Pan r magnitude | |||
Pan i magnitude | |||
Pan z magnitude | |||
Pan y magnitude | |||
E(B-V) |
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.